Su, Yan
Hu, Yanxia
Zi, Haiyun
Chen, Yi
Deng, Xiaopeng
Hu, Binbin
Jiang, Yonglei
Funding for this research was provided by:
Tobacco Monopoly Bureau China (2020530000241004, 2020530000241026, 2019530000241011, and 2017YN06)
Article History
Received: 17 August 2021
Accepted: 10 February 2022
First Online: 28 February 2022
Competing interests
: The authors declare no competing interests.